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-rw-r--r--virt/kvm/arm/hyp/vgic-v2-sr.c40
-rw-r--r--virt/kvm/arm/hyp/vgic-v3-sr.c29
2 files changed, 0 insertions, 69 deletions
diff --git a/virt/kvm/arm/hyp/vgic-v2-sr.c b/virt/kvm/arm/hyp/vgic-v2-sr.c
index 34b37ce0d4be..a4c3bb005725 100644
--- a/virt/kvm/arm/hyp/vgic-v2-sr.c
+++ b/virt/kvm/arm/hyp/vgic-v2-sr.c
@@ -22,45 +22,6 @@
#include <asm/kvm_emulate.h>
#include <asm/kvm_hyp.h>
-static void __hyp_text save_maint_int_state(struct kvm_vcpu *vcpu,
- void __iomem *base)
-{
- struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2;
- u64 used_lrs = vcpu->arch.vgic_cpu.used_lrs;
- u32 eisr0, eisr1;
- int i;
- bool expect_mi;
-
- expect_mi = !!(cpu_if->vgic_hcr & GICH_HCR_UIE);
-
- for (i = 0; i < used_lrs && !expect_mi; i++)
- expect_mi |= (!(cpu_if->vgic_lr[i] & GICH_LR_HW) &&
- (cpu_if->vgic_lr[i] & GICH_LR_EOI));
-
- if (expect_mi) {
- cpu_if->vgic_misr = readl_relaxed(base + GICH_MISR);
-
- if (cpu_if->vgic_misr & GICH_MISR_EOI) {
- eisr0 = readl_relaxed(base + GICH_EISR0);
- if (unlikely(used_lrs > 32))
- eisr1 = readl_relaxed(base + GICH_EISR1);
- else
- eisr1 = 0;
- } else {
- eisr0 = eisr1 = 0;
- }
- } else {
- cpu_if->vgic_misr = 0;
- eisr0 = eisr1 = 0;
- }
-
-#ifdef CONFIG_CPU_BIG_ENDIAN
- cpu_if->vgic_eisr = ((u64)eisr0 << 32) | eisr1;
-#else
- cpu_if->vgic_eisr = ((u64)eisr1 << 32) | eisr0;
-#endif
-}
-
static void __hyp_text save_elrsr(struct kvm_vcpu *vcpu, void __iomem *base)
{
struct vgic_v2_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v2;
@@ -111,7 +72,6 @@ void __hyp_text __vgic_v2_save_state(struct kvm_vcpu *vcpu)
if (used_lrs) {
cpu_if->vgic_apr = readl_relaxed(base + GICH_APR);
- save_maint_int_state(vcpu, base);
save_elrsr(vcpu, base);
save_lrs(vcpu, base);
diff --git a/virt/kvm/arm/hyp/vgic-v3-sr.c b/virt/kvm/arm/hyp/vgic-v3-sr.c
index b3c36b64df34..41bbbb054a6f 100644
--- a/virt/kvm/arm/hyp/vgic-v3-sr.c
+++ b/virt/kvm/arm/hyp/vgic-v3-sr.c
@@ -118,33 +118,6 @@ static void __hyp_text __gic_v3_set_lr(u64 val, int lr)
}
}
-static void __hyp_text save_maint_int_state(struct kvm_vcpu *vcpu)
-{
- struct vgic_v3_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v3;
- int i;
- bool expect_mi;
- u64 used_lrs = vcpu->arch.vgic_cpu.used_lrs;
-
- expect_mi = !!(cpu_if->vgic_hcr & ICH_HCR_UIE);
-
- for (i = 0; i < used_lrs; i++) {
- expect_mi |= (!(cpu_if->vgic_lr[i] & ICH_LR_HW) &&
- (cpu_if->vgic_lr[i] & ICH_LR_EOI));
- }
-
- if (expect_mi) {
- cpu_if->vgic_misr = read_gicreg(ICH_MISR_EL2);
-
- if (cpu_if->vgic_misr & ICH_MISR_EOI)
- cpu_if->vgic_eisr = read_gicreg(ICH_EISR_EL2);
- else
- cpu_if->vgic_eisr = 0;
- } else {
- cpu_if->vgic_misr = 0;
- cpu_if->vgic_eisr = 0;
- }
-}
-
void __hyp_text __vgic_v3_save_state(struct kvm_vcpu *vcpu)
{
struct vgic_v3_cpu_if *cpu_if = &vcpu->arch.vgic_cpu.vgic_v3;
@@ -168,8 +141,6 @@ void __hyp_text __vgic_v3_save_state(struct kvm_vcpu *vcpu)
val = read_gicreg(ICH_VTR_EL2);
nr_pri_bits = vtr_to_nr_pri_bits(val);
- save_maint_int_state(vcpu);
-
for (i = 0; i <= used_lrs; i++) {
if (cpu_if->vgic_elrsr & (1 << i))
cpu_if->vgic_lr[i] &= ~ICH_LR_STATE;